[求助]請問為什麼我兩個設定相同的值，但是出來的結果卻不同。 [复制链接]

我現在想要模擬兩個完全相同的光源，為什麼我設定了相同的值，結果卻是不同呢？有沒有人可以給我解答呢？謝謝。 #JUh"8N'  
程式碼如下： \8(Je"S  
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SYSTEM NEW PYQ0&;z  
RESET ?e%*q^~Cu  
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!! Define system units and wavelengths
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UNITS MILLIMETERS 'Watts' [I;C6p  
WAVELENGTH 550 NM |s/)lA:9  
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!! Define coatings g0
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COATING PROPERTIES h-p}Qil,  
0 1 'TRANSMIT' XT/t\\Z`U  
1 0 'REFLECT' #( .G;e;w  
0 0 'ABSORB' @tT`s^e  
4 95Y<x}=  
!! Define Media UVDMYA0  
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MEDIA *,u{,$}2  
1.5 'GLASS' NXD-  
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!! GEOMETRY DEFINITIONS BEGIN HERE %XR(K@V  
SURFACE kB+$Kt<]L  
PLANE Z 3 RECTANGLE 30 30 6TRLHL~B  
OBJECT 'DETECTOR' 4{>r_^8  
INTERFACE COATING ABSORB AIR GLASS ,RV>
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!! SOURCE DEFINITIONS BEGIN HERE , S^y>  
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LED_X=3 cO:lpsKYQ  
LED_Y=3 rzdQLan  
LED_RAYS=1E5 "=2\kZ  
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SURFACE DXJw)%G w  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) 
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OBJECT 'LED_FACE' =lv(  
INTERFACE COATING REFLECT AIR GLASS R(t%/Hvs$  
SHIFT -10 0 0 mN-O{k0\  
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$FCN GAUSS_5 COS(_1) lP=,|xFra  
USERAPOD ANGLES Z GAUSS_5 wsdZwik  
E2l"e?AN~  
EMITTING OBJECT LED_FACE (LED_RAYS) ISO ~LI}   
APODIZE DIR 1 1 Uhu?G0>O  
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SURFACE 0~<?*{~  
PLANE Z 0 ELLIPSE (LED_X/2) (LED_Y/2) JQLQS  
OBJECT 'LED_FACE1' ju:}%
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INTERFACE COATING REFLECT AIR GLASS <e&v[  
SHIFT 10 0 0 _W@sFv%sj  
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$FCN GAUSS_5 COS(_1) /.s L[X-G  
USERAPOD ANGLES Z GAUSS_5 p7+>]sqX  
^G qO>1U  
EMITTING OBJECT LED_FACE1 (LED_RAYS) ISO .NWsr*Tel  
APODIZE DIR 1 1 FoE}j   
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PL"=>  
SELECT ONLY SOURCE 1 2cu2S"r  
FLUX TOTAL 1 zM8 jjB  
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SELECT ONLY SOURCE 2 Lww&[|k.  
FLUX TOTAL 1 nUs=PD3)  
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SELECT ALL t.&JPTK-H  
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TRACE !!PLOT Ww~C[8q  
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!! ANALYSIS BLOCK BEGINS HERE @@a#DjE%/  
WINDOW Y -30 30 X -30 30 "4KyJ;RA*  
!!PLOT FACETS 5 5 OVERLAY Rxw+`ru  
PIXELS 100 1 OFF d~.hp  
!!TRACE !!PLOT f*V^HfiQb  
SPOTS POSITION EVERY 100 fLRx{Nu  
!! ANALYSIS BLOCK BEGINS HERE EWl9rF@I  
DISPLAY J*ofa>  
WRITE ２＿SOURCE.DIS dM,{:eID  
PICTURE '２＿SOURCE' gdAd7 T  
RETURN

都是 APODIZE 1 1 惹的禍